Base | Representation |
---|---|
bin | 111111110111001… |
… | …010101100100101 |
3 | 2202200002002122002 |
4 | 333313022230211 |
5 | 4143241120331 |
6 | 254152215045 |
7 | 35356654646 |
oct | 7767125445 |
9 | 2680062562 |
10 | 1071426341 |
11 | 4aa879517 |
12 | 25a99a485 |
13 | 140c87cab |
14 | a24216cd |
15 | 640de9cb |
hex | 3fdcab25 |
1071426341 has 4 divisors (see below), whose sum is σ = 1071638400. Its totient is φ = 1071214284.
The previous prime is 1071426331. The next prime is 1071426347. The reversal of 1071426341 is 1436241701.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1436241701 = 25601 ⋅56101.
It is a cyclic number.
It is not a de Polignac number, because 1071426341 - 26 = 1071426277 is a prime.
It is a super-2 number, since 2×10714263412 = 2295908808377296562, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1071426347) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98261 + ... + 108618.
It is an arithmetic number, because the mean of its divisors is an integer number (267909600).
Almost surely, 21071426341 is an apocalyptic number.
It is an amenable number.
1071426341 is a deficient number, since it is larger than the sum of its proper divisors (212059).
1071426341 is an equidigital number, since it uses as much as digits as its factorization.
1071426341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 212058.
The product of its (nonzero) digits is 4032, while the sum is 29.
The square root of 1071426341 is about 32732.6494650219. The cubic root of 1071426341 is about 1023.2633980390.
The spelling of 1071426341 in words is "one billion, seventy-one million, four hundred twenty-six thousand, three hundred forty-one".
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